Install A Ceiling Fan Electrical Box

Ceiling fan boxes must include bracing that attaches to the ceiling joists to support the greater weight and vibration that comes with a ceiling fan installation.

Install a ceiling fan electrical box.

If you re going to paint the medallion do it before installing the ceiling plate. Hold the fan s metal ceiling plate up to the pancake box and pull the wires through its center hole. Installing the box is easily done but you must be careful anytime you are working with electrical wiring. 2 remove any light bulb cover and bulbs from the fixture and then unscrew the screws or nuts holding the fixture base to the ceiling box.

Attach the ceiling plate to the box with two 1 1 2 inch long 10 32 machine screws. It will not only hold the wiring but also support the full weight of the fan. In most cases an electrician installs a rough in electrical box before hanging any type of ceiling fixture. Installing a ceiling electrical box lets you add a light fixture to a room.

If there isn t a suitable joist or brace available but you have access to the framing through the attic add a brace that can support the fan. The box must be mounted firmly either by attaching it directly to a framing member or by using a fan rated brace. Once you ve found the proper location mark it and cut a hole. The national electric code requires that all fans 35 pounds and over must be supported with an outlet box or outlet box system that is listed for ceiling fan support.

Assemble the fan components. If you plan to control the ceiling fan from a light switch make sure the switch is wired appropriately for the fan. Because ceiling fans are so heavy the national electrical code nec prohibits attaching a ceiling fan to a standard ceiling box. Ceiling fans need to be properly anchored to an electric ceiling box that s designed to hold a heavy fixture.

Most building codes require ceiling fans to be mounted on special fan rated boxes which are made of metal or strong plastic and have deep threaded holes for the mounting screws. It can be made of metal or plastic it s usually round and it attaches to a ceiling. Keep in mind what makes a ceiling fan electrical box different from a traditional light fixture box is the bracing. Before you purchase the fan check the manufacturer s installation instructions and purchase an approved electrical ceiling box.